WIN DEATH是什麼意思：android.osDeadObjectException是什麼意思？

Question

我在較舊的Android版本上測試我的應用程序。它在Android 4.4.4上運行良好，但4.3似乎在打開應用程序後立即崩潰。我不知道這是什麼錯誤意味着：

W/dalvikvm(9296): Invalid indirect reference 0xa4fdcc00 in decodeIndirectRef 
I/dalvikvm(9296): "main" prio=5 tid=1 RUNNABLE 
I/dalvikvm(9296): | group="main" sCount=0 dsCount=0 obj=0xa4b86480 self=0xb79b6bd0 
I/dalvikvm(9296): | sysTid=9296 nice=-4 sched=0/0 cgrp=[fopen-error:2] handle=-1217191904 
I/dalvikvm(9296): | state=R schedstat=(172387119 425972608 908) utm=10 stm=6 core=0 
I/dalvikvm(9296): at android.webkit.CookieManagerClassic.nativeAcceptCookie(Native Method) 
I/dalvikvm(9296): at android.webkit.CookieManagerClassic.acceptCookie(CookieManagerClassic.java:49) 
I/dalvikvm(9296): at com.facebook.ads.internal.f.e.<init>((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.f.e.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.server.c.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.server.c.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.server.a.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.server.a.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.server.a$2.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.i.a.h.a((null):-1) 
I/dalvikvm(9296): at com.facebook.ads.internal.i.a.h.onPostExecute((null):-1) 
I/dalvikvm(9296): at android.os.AsyncTask.finish(AsyncTask.java:631) 
I/dalvikvm(9296): at android.os.AsyncTask.access$600(AsyncTask.java:177) 
I/dalvikvm(9296): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644) 
I/dalvikvm(9296): at android.os.Handler.dispatchMessage(Handler.java:99) 
I/dalvikvm(9296): at android.os.Looper.loop(Looper.java:137) 
I/dalvikvm(9296): at android.app.ActivityThread.main(ActivityThread.java:5103) 
I/dalvikvm(9296): at java.lang.reflect.Method.invokeNative(Native Method) 
I/dalvikvm(9296): at java.lang.reflect.Method.invoke(Method.java:525) 
I/dalvikvm(9296): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
I/dalvikvm(9296): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
I/dalvikvm(9296): at dalvik.system.NativeStart.main(Native Method) 
I/dalvikvm(9296): 
E/dalvikvm(9296): VM aborting 
F/libc (9296): Fatal signal 11 (SIGSEGV) at 0xdeadd00d (code=1), thread 9296 (mycompany.myapp) 
I/DEBUG (3470): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 
I/DEBUG (3470): Build fingerprint: 'generic/vbox86p/vbox86p:4.3/JLS36G/eng.genymotion.20160825.132445:userdebug/test-keys' 
I/DEBUG (3470): Revision: '0' 
I/DEBUG (3470): pid: 9296, tid: 9296, name: mycompany.myapp >>> com.mycompany.myapp <<< 
I/DEBUG (3470): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadd00d 
I/DEBUG (3470): 
I/DEBUG (3470): backtrace: 
I/DEBUG (3470):  #00 pc 00071022 /system/lib/libdvm.so (dvmAbort+194) 
I/DEBUG (3470):  #01 pc 0007605d /system/lib/libdvm.so (_Z20dvmDecodeIndirectRefP6ThreadP8_jobject.part.36+77) 
I/DEBUG (3470):  #02 pc 0007d8c1 /system/lib/libdvm.so (GetStringUTFChars(_JNIEnv*, _jstring*, unsigned char*)+97) 
I/DEBUG (3470):  #03 pc 00535321 /system/lib/libwebcore.so (android::jstringToStdString(_JNIEnv*, _jstring*)+81) 
I/DEBUG (3470):  #04 pc 00512d18 /system/lib/libwebcore.so (android::databaseDirectory(bool)+1048) 
I/DEBUG (3470):  #05 pc ffffffff <unknown> 
I/DEBUG (3470): 
I/DEBUG (3470): stack: 
I/DEBUG (3470):   bf808b60 00000000 
I/DEBUG (3470):   bf808b64 00000000 
I/DEBUG (3470):   bf808b68 00000000 
I/DEBUG (3470):   bf808b6c 00000000 
I/DEBUG (3470):   bf808b70 00000000 
I/DEBUG (3470):   bf808b74 00000000 
I/DEBUG (3470):   bf808b78 00000000 
I/DEBUG (3470):   bf808b7c 00000000 
I/DEBUG (3470):   bf808b80 00000000 
I/DEBUG (3470):   bf808b84 00000000 
I/DEBUG (3470):   bf808b88 00000000 
I/DEBUG (3470):   bf808b8c 00000000 
I/DEBUG (3470):   bf808b90 00000000 
I/DEBUG (3470):   bf808b94 00000000 
I/DEBUG (3470):   bf808b98 00000000 
I/DEBUG (3470):   bf808b9c 46505845 
I/DEBUG (3470):  #00 bf808ba0 00000000 
I/DEBUG (3470):   bf808ba4 b6137421 /system/lib/libdvm.so 
I/DEBUG (3470):   bf808ba8 b6138894 /system/lib/libdvm.so 
I/DEBUG (3470):   bf808bac 00000000 
I/DEBUG (3470):   bf808bb0 b7c8ad28 [heap] 
I/DEBUG (3470):   bf808bb4 b6137421 /system/lib/libdvm.so 
I/DEBUG (3470):   bf808bb8 b613790b /system/lib/libdvm.so 
I/DEBUG (3470):   bf808bbc 6c756e28 
I/DEBUG (3470):   bf808bc0 0000296c 
I/DEBUG (3470):   bf808bc4 00000000 
I/DEBUG (3470):   bf808bc8 00000000 
I/DEBUG (3470):   bf808bcc 00000000 
I/DEBUG (3470):   bf808bd0 00000000 
I/DEBUG (3470):   bf808bd4 00000000 
I/DEBUG (3470):   bf808bd8 00000000 
I/DEBUG (3470):   bf808bdc 00000000 
I/DEBUG (3470):   ........ ........ 
I/DEBUG (3470):  #01 bf808dd0 b79b6bd0 [heap] 
I/DEBUG (3470):   bf808dd4 00000000 
I/DEBUG (3470):   bf808dd8 b6145838 /system/lib/libdvm.so 
I/DEBUG (3470):   bf808ddc a4fdcc00 /dev/ashmem/dalvik-heap (deleted) 
I/DEBUG (3470):   bf808de0 b79b6bd0 [heap] 
I/DEBUG (3470):   bf808de4 b603a016 /system/lib/libdvm.so (_Z20dvmDecodeIndirectRefP6ThreadP8_jobject.part.36+6) 
I/DEBUG (3470):   bf808de8 b6185ccc /system/lib/libdvm.so 
I/DEBUG (3470):   bf808dec b60418c2 /system/lib/libdvm.so (GetStringUTFChars(_JNIEnv*, _jstring*, unsigned char*)+98) 
I/DEBUG (3470):  #02 bf808df0 b79b6bd0 [heap] 
I/DEBUG (3470):   bf808df4 a4fdcc00 /dev/ashmem/dalvik-heap (deleted) 
I/DEBUG (3470):   bf808df8 00000012 
I/DEBUG (3470):   bf808dfc b6059b79 /system/lib/libdvm.so (dvmChangeStatus(Thread*, ThreadStatus)+25) 
I/DEBUG (3470):   bf808e00 b75a06c0 
I/DEBUG (3470):   bf808e04 99aa3734 /system/lib/libwebcore.so 
I/DEBUG (3470):   bf808e08 00000016 
I/DEBUG (3470):   bf808e0c b6059b79 /system/lib/libdvm.so (dvmChangeStatus(Thread*, ThreadStatus)+25) 
I/DEBUG (3470):   bf808e10 b79b6bd0 [heap] 
I/DEBUG (3470):   bf808e14 0000003c 
I/DEBUG (3470):   bf808e18 bf808e00 [stack] 
I/DEBUG (3470):   bf808e1c 00000001 
I/DEBUG (3470):   bf808e20 00000000 
I/DEBUG (3470):   bf808e24 9ddfb748 /dev/ashmem/dalvik-LinearAlloc (deleted) 
I/DEBUG (3470):   bf808e28 0000000c 
I/DEBUG (3470):   bf808e2c 99e8a174 /system/lib/libwebcore.so 
I/DEBUG (3470):   ........ ........ 
I/DEBUG (3470): 
I/DEBUG (3470): memory map around fault addr deadd00d: 
I/DEBUG (3470):  bf7ea000-bf80b000 rw- [stack] 
I/DEBUG (3470):  (no map for address) 
I/DEBUG (3470):  (no map above) 
I/BootReceiver( 332): Copying /data/tombstones/tombstone_06 to DropBox (SYSTEM_TOMBSTONE) 
W/ActivityManager( 332): Force finishing activity com.mycompany.myapp/.MainActivity 
W/InputDispatcher( 332): channel '529a1e7c com.mycompany.myapp/com.mycompany.myapp.MainActivity (server)' ~ Consumer closed input channel or an error occurred. events=0x9 
E/InputDispatcher( 332): channel '529a1e7c com.mycompany.myapp/com.mycompany.myapp.MainActivity (server)' ~ Channel is unrecoverably broken and will be disposed! 
D/  ( 332): HostConnection::get() New Host Connection established 0xb7a01f78, tid 9372 
D/Zygote ( 172): Process 9296 terminated by signal (11) 
D/dalvikvm( 332): GC_FOR_ALLOC freed 2427K, 56% free 11576K/25772K, paused 11ms, total 12ms 
W/InputDispatcher( 332): Attempted to unregister already unregistered input channel '529a1e7c com.mycompany.myapp/com.mycompany.myapp.MainActivity (server)' 
I/WindowState( 332): WIN DEATH: Window{529a1e7c u0 com.mycompany.myapp/com.mycompany.myapp.MainActivity} 
W/ActivityManager( 332): Exception thrown during pause 
W/ActivityManager( 332): android.os.DeadObjectException 
W/ActivityManager( 332): at android.os.BinderProxy.transact(Native Method) 
W/ActivityManager( 332): at android.app.ApplicationThreadProxy.schedulePauseActivity(ApplicationThreadNative.java:635) 
W/ActivityManager( 332): at com.android.server.am.ActivityStack.startPausingLocked(ActivityStack.java:990) 
W/ActivityManager( 332): at com.android.server.am.ActivityStack.finishActivityLocked(ActivityStack.java:3834) 
W/ActivityManager( 332): at com.android.server.am.ActivityStack.finishActivityLocked(ActivityStack.java:3766) 
W/ActivityManager( 332): at com.android.server.am.ActivityManagerService.handleAppCrashLocked(ActivityManagerService.java:8344) 
W/ActivityManager( 332): at com.android.server.am.ActivityManagerService.makeAppCrashingLocked(ActivityManagerService.java:8221) 
W/ActivityManager( 332): at com.android.server.am.ActivityManagerService.crashApplication(ActivityManagerService.java:8900) 
W/ActivityManager( 332): at com.android.server.am.ActivityManagerService.handleApplicationCrashInner(ActivityManagerService.java:8455) 
W/ActivityManager( 332): at com.android.server.am.NativeCrashListener$NativeCrashReporter.run(NativeCrashListener.java:86) 
I/ActivityManager( 332): Process com.mycompany.myapp (pid 9296) has died. 

我讀了一些東西在這裏所提到的應用程序可能會做太多，但它崩潰我的登錄屏幕，這幾乎沒有做任何事情上......

UPDATE：通過一個消除了一堆依賴一個之後，我已經縮小的罪魁禍首我的情況：https://github.com/callstack-io/react-native-fbads

Answer 1

DeadObjectException意味着你要與已經殺死了一個應用程序進行交互。編寫像鍵盤這樣的系統服務時常發生這種情況。這不是你真正的問題 - 你真正的問題是它上面的C堆棧跟蹤。您正試圖訪問已經在Java端發佈的內存，導致您發生段錯誤。你可以通過0xDEADDOOD地址來判斷。